A photograph of a member of an emergency management team walking down Cashel Street. In the background is a crushed van, piles of rubble from earthquake-damaged buildings, and partially-collapsed scaffolding. Wire fences have been placed in front of the buildings as cordons.
The 2010-2011 Canterbury earthquake sequence, and the resulting extensive data sets on damaged buildings that have been collected, provide a unique opportunity to exercise and evaluate previously published seismic performance assessment procedures. This poster provides an overview of the authors’ methodology to perform evaluations with two such assessment procedures, namely the P-58 guidelines and the REDi Rating System. P-58, produced by the Federal Emergency Management Agency (FEMA) in the United States, aims to facilitate risk assessment and decision-making by quantifying earthquake ground shaking, structural demands, component damage and resulting consequences in a logical framework. The REDi framework, developed by the engineering firm ARUP, aids stakeholders in implementing resilience-based earthquake design. Preliminary results from the evaluations are presented. These have the potential to provide insights on the ability of the assessment procedures to predict impacts using “real-world” data. However, further work remains to critically analyse these results and to broaden the scope of buildings studied and of impacts predicted.
A photograph of emergency management personnel walking in a line down Lichfield Street towards the intersection of Madras Street . The members in white hazmat suits are holding their hands over their heads while members of the New Zealand Army take the lead and follow from behind. Rubble from several earthquake-damaged buildings has scattered across the street to the right. Plastic fencing has been placed along the left side of the road as a cordon. In the background there are several earthquake-damaged buildings along Lichfield Street.
A photograph of the earthquake damage to 90 Riccarton Road, next to the One Stop Asian Supermarket. The brick wall of the building has crumbled, exposing the inside rooms.
A photograph of damaged buildings on Tuam Street. USAR codes can be seen spray-painted on the glass and a ground-level window has been boarded up with plywood.
A photograph of the rubble from and earthquake-damaged building on Cashel Street. The rubble has landed in a seating area and is piled near the tables and chairs.
A photograph of the earthquake damage to Pretty Things on Colombo Street. Wire fencing, road cones and Civil Defence tape have been placed around the buildings as a cordon.
A photograph looking east down Lichfield Street. On the left is the badly-damaged bus exchange building. Coloured shipping containers can be seen stacked in front of MSC House.
A photograph looking east down Lichfield Street. On the left is the badly-damaged bus exchange building. Coloured shipping containers can be seen stacked in front of MSC House.
A photograph looking east down Lichfield Street. On the left is the badly-damaged bus exchange building. Coloured shipping containers can be seen stacked in front of MSC House.
Members of the USAID Disaster Assistance Response Team (DART) and New Zealand Urban Search and Rescue in a building which was severely damaged during the 22 February 2011 earthquake.
A view across London Street in Lyttelton showing damage to the Four Square supermarket and Lyttelton Coffee Company buildings. The Four Square's windows have been boarded up with plywood. and cracks are visible in the masonry of the Lyttelton Coffee Company building. Steel rods have been installed to support its sagging awning.
A photograph of the earthquake damage to a shop on Colombo Street. Part of the closest brick wall of the building has collapsed and the bricks have spilled onto the ground in front of the building. "No go" has been spray-painted on the footpath in the foreground of the photograph.
A photograph of two chimneys on the footpath in front of the Cranmer Courts on the corner of Montreal and Kilmore Streets. The chimneys were removed from the building to limit further damage by aftershocks. Wire fencing has also been placed around the building as a cordon.
A photograph of the earthquake damage to a group of shops on Westminster Street in St Albans. Bricks and other rubble from the buildings have been piled on the footpath. Wire fencing, road cones and police tape have been placed around the buildings as a cordon.
A photograph of the earthquake damage to a brick wall of a building on Acton Street. Large sections of the wall have fallen away. The remaining section has large cracks between the bricks. A boat which was being stored inside has toppled over and is now sticking out of the building.
Winnie Bagoes on Gloucester Street. The side of the building has collapsed. Bricks and rubble lie in a pile on Gloucester Street where they fell.
An entry from Deb Robertson's blog for 25 June 2011 entitled, "A tiny quilt for our wee girl...".
A photograph of a demolished building on Peterborough Street and Victoria Street. On the inner wall, a painting shows a woman with blonde hair sitting down. She has a scroll open in front of her, but she is looking away from it.
The damaged Knox Church on Bealey Avenue. The brick walls have collapsed, exposing the wooden structure beneath. The photographer comments, "Bealey Avenue is open to traffic, as are many of the side streets, and the damage to buildings along this street is quite impressive and perhaps just a small taste of the damage that lies beyond the cordon ... At the Hagley Park end of Bealey Avenue lies the Knox Church. This church suffered in the first earthquake and featured in the news a fair bit at the time. It's crazy to think that all that appeared to be damaged then were some bricks that had fallen from near the roof. Now, Knox Church is all but a wooden frame holding up a roof. It's eerie to drive past this large church and be able to look straight through it to trees on the other side".
A photograph captioned by BeckerFraserPhotos, "A demolition site on Lichfield Street, where further damage occurred as a result of the 23 December 2011 earthquakes".
A photograph of members of the Wellington Emergency Management Office Emergency Response Team standing on the intersection of Manchester and Lichfield Streets. In the background is the Majestic Theatre. Piles of rubble from earthquake-damaged buildings has been piled on the road below the building.
A photograph of the earthquake-damaged buildings down Tuam Street taken shortly after the 22 February 2011 earthquake. Members of the public are waking over the rubble as they attempt to leave the city.
A photograph of the badly-damaged John Bull Cycles building on the corner of Colombo Street and Tuam Street. Windows are broken and most of the bottom facade has been removed.
A photograph of the badly-damaged John Bull Cycles building on the corner of Colombo Street and Tuam Street. Windows are broken and most of the bottom facade has been removed.
A photograph looking south down Manchester Street from the intersection with Armagh Street. Badly-damaged buildings can be seen along the street, as well as the Hotel Grand Chancellor in the distance.
A photograph looking south down Manchester Street. Damaged buildings on the right have been cordoned off with wire fencing. In the distance, the Hotel Grand Chancellor Hotel can be seen.
A photograph looking south down Manchester Street. People are walking along the road looking at earthquake damage. The Octagon Live building and the Holiday Inn can be seen to the right.
A damaged house on Manchester Street. A section of wall where masonry has collapsed has been weather proofed with a black tarpaulin. The building's chimney has fallen on to its roof.
A photograph submitted by Grant Fife to the QuakeStories website. The description reads, "February Quake. Cranmer Court apartments 03/04/2011. The February quake was too much for the already damaged buildings.".